“A number of attached bank accounts were kept in the name of friends and relatives of Manik Bhattacharya who were induced by him and his family members to open the same to avoid detection by law enforcement authorities. One such account used for money laundering activities was found existing in the name of Satarupa Bhattacharya, wife of Manik Bhattacharya and late Mrityunjay Chatterjee who had passed away in 2016,” an ED statement said.